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Found 38 Documents (Results 1–38)

On the spectra of boundary value problems generated by some one-dimensional embedding theorems. (English. Russian original) Zbl 1483.34038

J. Math. Sci., New York 236, No. 4, 413-418 (2019); translation from Zap. Nauchn. Semin. POMI 459, 58-65 (2017).
MSC:  34B09 34L15 46E35
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Oblique derivative problem for non-divergence parabolic equations with time-discontinuous coefficients. (English) Zbl 1338.35212

Apushkinskaya, Darya (ed.) et al., Proceedings of the St. Petersburg Mathematical Society. Vol. XV. Advances in mathematical analysis of partial differential equations. Workshop dedicated to the 90th anniversary of the O. A. Ladyzhenskaya birthday, Stockholm, Sweden, July 9–13, 2012. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1551-8/hbk). Translations. Series 2. American Mathematical Society 232, 177-191 (2014).
MSC:  35K20
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Attainability of infima in the critical Sobolev trace embedding theorem on manifolds. (English) Zbl 1213.46031

Arkhipova, Aina A. (ed.) et al., Nonlinear partial differential equations and related topics. Dedicated to Nina U. Uraltseva on the occasion of her 75th birthday. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4997-2/hbk). Translations. Series 2. American Mathematical Society 229; Advances in the Mathematical Sciences 64, 197-210 (2010).
MSC:  46E35
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On exact constants in some embedding theorems of high order. (English. Russian original) Zbl 1181.46027

Vestn. St. Petersbg. Univ., Math. 41, No. 4, 298-302 (2008); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 2008, No. 4, 16-20 (2008).
MSC:  46E35
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Weighted Sobolev-type embedding theorems for functions with symmetries. (English. Russian original) Zbl 1126.46022

St. Petersbg. Math. J. 18, No. 1, 77-88 (2007); translation from Algebra Anal. 18, No. 1, 108-123 (2006).
MSC:  46E35 26D15 35A30
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On the existence of extremal functions in Sobolev embedding theorems with critical exponents. (English. Russian original) Zbl 1113.49010

St. Petersbg. Math. J. 17, No. 5, 773-796 (2006); translation from Algebra Anal. 17, No. 5, 105-140 (2005).
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On solutions to the Dirichlet problem for an equation with \(p\)-Laplacian in a spherical layer. (English. Russian original) Zbl 1387.35249

Uraltseva, N.N. (ed.), Proceedings of the St. Petersburg Mathematical Society. Vol. X. Transl. from the Russian by Tamara Rozhkovskaya. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3861-X/hbk). Translations. Series 2. American Mathematical Society 214, 29-57 (2005); translation from Tr. St-Peterbg. Mat. Obshch. 10, 33-62 (2004).
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On some properties of an extremal in a variational problem generated by the Sobolev embedding theorem. (Russian, English) Zbl 1060.46024

Probl. Mat. Anal. 27, 109-136 (2004); translation in J. Math. Sci., New York 120, No. 2, 1125-1144 (2004).
MSC:  46E35 26B35 26D15
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